---
title: Cybrary System Requirements
description: Cybrary System Requirements
---
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December 16, 2025
# Cybrary System Requirements
## Are you encountering any issues when on the Cybrary platform? If so, make sure your hardware and software requirements are up to date and read the article below!
Cybrary is best optimized for certain hardware, software, and network specifications. To best experience Cybrary and all of its content, please be sure devices are up-to-date and compatible.
Hardware Requirements
- Screen resolution: 1920px x 1080px or higher recommended for virtual labs
- Processor speed: 2Ghz / multi-core
- Broadband / Internet access requirements: 5Mb/s download
Software Requirements
[Supported Browsers (latest version):](https://help.cybrary.it/hc/en-us/articles/9885914827539?hsLang=en)
- Chrome *(browser best optimized for Cybrary platform)*
- Firefox
- Microsoft Edge
JavaScript must be enabled for Cybrary and required third-party services. If popup blockers are enabled, exceptions must be made for Cybrary and required third-party services.
*Incognito/Private Browsing modes may not work correctly without enabling 3rd-party cookies.*
[Network Requirements](https://help.cybrary.it/hc/en-us/articles/9980106012307?hsLang=en)
Firewall settings: The following servers must be accessible over https protocol on port 443:
- Cybrary web servers (dynamic IP addresses):
- app.cybrary.it
- cybrary.it
- [*clab.cybrarysoc.com*](http://clab.cybrarysoc.com/) *(required for Cybrary Labs)*
- [*clab-api.highgarden.cybrary.it*](http://clab-api.highgarden.cybrary.it/) *(required for Cybrary Labs)*
- Third-party services used by the platform (dynamic IP addresses):
- [*highgarden-607c.firebaseapp.com*](http://highgarden-607c.firebaseapp.com/)
- [*sendgrid.net*](http://sendgrid.net/) *(required for registration emails)*
- algolia.com (required for in-app search/browse functionality)
- contentful.com (required for static content)
- [ctfassets.net](http://ctfassets.net/) (required for static content)
- vimeo.com (required for video content)
- zendesk.com (for support, not required but recommended)
- [zdassets.com](http://zdassets.com/) (for support, not required but recommended)
- fullstory.com (for support, not required)
- [widget-mediator.zopim.com](http://widget-mediator.zopim.com/) (for support, not required)
- [api.levelaccess.net](http://api.levelaccess.net/) (for support, not required)
- [analytex.userpilot.io](http://analytex.userpilot.io/) (for support, not required but recommended)
- Third-party learning activity providers (dynamic IP addresses):
- skillable.com
- [cybervista.com](http://cybervista.com/)
- Cybrary email addresses:
- [noreply@em7969.authentication.cybrary.it](mailto:noreply@em7969.authentication.cybrary.it)
- [noreply@em4467.notifications.cybrary.it](mailto:noreply@em4467.notifications.cybrary.it)
- [notifications@cybrary.it](mailto:notifications@cybrary.it)
- [support@cybrary.it](mailto:support@cybrary.it)
- [invoice@cybrary.it](mailto:invoice@cybrary.it) (add to email address book to get all paid subscription-related emails)
**Vendor Requirements**
Some virtual labs and assessments are provided by third-party vendors. Please be aware of their technical requirements.
- [CyberVista Technical Requirements](https://certify.cybervista.net/technical-requirements)
- [Skillable Connectivity Requirements](https://docs.skillable.com/docs/lab-connectivity-requirements)
- [Skillable Lab Content Resources](https://help.cybrary.it/hc/en-us/articles/24843371571731?hsLang=en)
- [Cybrary for Teams](https://help.cybrary.it/cybrary-for-teams?hsLang=en)
- [Cybrary Insider Pro](https://help.cybrary.it/cybrary-insider-pro?hsLang=en)
- [Content Catalog](https://help.cybrary.it/content-catalog?hsLang=en)
- [Learner Support](https://help.cybrary.it/learner-support?hsLang=en#main-content)
- [Get Started With Cybrary](https://help.cybrary.it/learner-support?hsLang=en#get-started-with-cybrary)
- [Tech Support](https://help.cybrary.it/learner-support?hsLang=en#tech-support)
- [Privacy Policy](https://www.cybrary.it/privacy-policy)
- [Cookie Policy](https://www.cybrary.it/cookie-policy)
- [Terms of Service](https://www.cybrary.it/terms-service)
- [Return to Main Website →](https://www.cybrary.it/)
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